diff --git a/include/SDL_render.h b/include/SDL_render.h
index 1c9c039d6..56341b456 100644
--- a/include/SDL_render.h
+++ b/include/SDL_render.h
@@ -819,7 +819,7 @@ extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
  *                   texture.
  *  \param dstrect   A pointer to the destination rectangle, or NULL for the
  *                   entire rendering target.
- *  \param angle    An angle in degrees that indicates the rotation that will be applied to dstrect
+ *  \param angle    An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction
  *  \param center   A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).
  *  \param flip     An SDL_RendererFlip value stating which flipping actions should be performed on the texture
  *